Update CoreClr, CoreFx, WCF to preview1-25928-02, preview1-25927-01, preview2-25925-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/a5d0c390194d278a74e4b627ba8d3e84bf7379ff

Merge pull request dotnet/core-setup#3459 from weshaggard/AddPublishType

Pass PublishType to individual build publish legs

Commit migrated from https://github.com/dotnet/core-setup/commit/8407072b3580ed5d3c57eb898d89d217f378cb10

Pass PublishType to individual build publish legs

For individual legs we only want to push things to azure container
for the given build when we are in orchestrated build mode (i.e.
PB_BuildType != nopublishtype).

Commit migrated from https://github.com/dotnet/core-setup/commit/1062c890a61c37f36b2a07fa276e1f7aec763259

Merge pull request dotnet/core-setup#3451 from omajid/dirprops-rhel7-future-versions

Handle all RHEL 7.x releases as RHEL 7 in dir.props

Commit migrated from https://github.com/dotnet/core-setup/commit/022634c8a4c25ea8d70f3e6d1c694051d9947f67

Merge pull request dotnet/core-setup#3453 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr, CoreFx, WCF to preview1-25923-01, preview1-25923-01, preview2-25922-02, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/a44797cf1e972e54c0b3736ba529da75c2bc24e7

Update CoreClr, CoreFx, WCF to preview1-25923-01, preview1-25923-01, preview2-25922-02, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/c8b8bf4b404762d86c98687290ef84ea7da2cd0d

Merge pull request dotnet/core-setup#3449 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr, CoreFx to preview1-25922-02, preview1-25922-03, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/addac370fc1f8c2bdfe054328bb6b7b764a767d1

Update CoreClr, CoreFx to preview1-25922-02, preview1-25922-03, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/10f1648d61545ab814fccc3b8fa700d5830c8ce0

Merge pull request dotnet/core-setup#3448 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr to preview1-25922-01 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/dff378c08ba89b458395d33c3997d5776efc40df

Update CoreClr to preview1-25922-01

Commit migrated from https://github.com/dotnet/core-setup/commit/20f3b4eb0c7bb6ebbc830de16bc13e5c33d1d755

Merge pull request dotnet/core-setup#3445 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02221-02, preview1-25921-02, preview1-25921-04, preview2-25921-02, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/6fa01ba1015e65d00258e0ba5df5bdc42b34fd84

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02221-02, preview1-25921-02, preview1-25921-04, preview2-25921-02, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/e78ad62e277e396b9e11dd7a6093615d7ddd5946

Merge pull request dotnet/core-setup#3436 from dotnet/fix.logging

Improve logging for hostfxr.dll not found

Commit migrated from https://github.com/dotnet/core-setup/commit/423beec1ad83ac52349722c391529654ff03b79f

Merge pull request dotnet/core-setup#3437 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools to prerelease-02220-02 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/6428b1b5c8bcff46b3751510beb09938e9c98a51

Feedback

Commit migrated from https://github.com/dotnet/core-setup/commit/c5965abccf25789feeb46fd82aa3b06fca0a1c9d

Use BuildTools PackageVersionPropsUrl tooling (dotnet/core-setup#3433)

All definitions need PB_PackageVersionPropsUrl to default to empty string, not undefined. If it were undefined, VSTS could leave in $(PB_PackageVersionPropsUrl) which would make the build fail when it fails to download it.

For Docker, map the environment variable on each run command.

For OSX/Windows, have VSTS set the environment variable by creating a definition variable.

Commit migrated from https://github.com/dotnet/core-setup/commit/4a5928c75fec89590d2f2d846465fa64db6be07d

Update BuildTools to prerelease-02220-02

Commit migrated from https://github.com/dotnet/core-setup/commit/e61b5a3c5eebe8b231d2e2006dd37637bd8c9a69

Merge pull request dotnet/core-setup#3434 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02219-01, preview1-25920-02, preview1-25920-01, preview2-25919-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/db933f728ed35401aa221200b7953dd80ab2a530

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02219-01, preview1-25920-02, preview1-25920-01, preview2-25919-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/e0987fd73c306cb2e806c098da61ee49579d97ec

Fix missing c_str() causing garbage output

Commit migrated from https://github.com/dotnet/core-setup/commit/d94c812ac7c3a652a14fe7184299e06934090722

Fix typo

Commit migrated from https://github.com/dotnet/core-setup/commit/11169ec8c7fa18d5940eb7a81c85eab69b704421

Improve logging for hostfxr.dll not found

Commit migrated from https://github.com/dotnet/core-setup/commit/4682178c7a32dde09128b01a7b564cb877a60e29

Merge pull request dotnet/core-setup#3431 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools to prerelease-02217-03 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/96a1025de48784825ac61e45ece24a4343e0bf01

Update BuildTools to prerelease-02217-03

Commit migrated from https://github.com/dotnet/core-setup/commit/214e2e23e4fe1a672256ffd8865871bc162f9038

Merge pull request dotnet/core-setup#3424 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02217-02, preview1-25917-03, preview1-25917-04, preview2-25917-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/836f79982cf626de9b206029d29ce3017392dcff

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02217-02, preview1-25917-03, preview1-25917-04, preview2-25917-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/a96fcfdadef198d9d67f53786db8f0d0231ad5b3

Merge pull request dotnet/core-setup#3421 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr, CoreFx, WCF to preview1-25916-02, preview1-25916-01, preview2-25916-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/d6ba2f4911dbc353298d3479e76670503e6f184c

Update CoreClr, CoreFx, WCF to preview1-25916-02, preview1-25916-01, preview2-25916-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/97911ca214fa21427a5184105eda0da48de300bf

Improve message when runtimeconfig.json is missing or has no framework (dotnet/core-setup#3382)

Commit migrated from https://github.com/dotnet/core-setup/commit/df1d30780ada74db5c2f50aa4268ecfc590422c1

Merge pull request dotnet/core-setup#3419 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools to prerelease-02215-01 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/06ff4e419150e4ea52f13b9fb3ccc7142ccd7d9a

Update BuildTools to prerelease-02215-01

Commit migrated from https://github.com/dotnet/core-setup/commit/c6ca939cc13d65c5d077877d4281cf10b38e2f08

Replace deprecated VSTS task for copy/publish artifacts for Linux template (dotnet/core-setup#3408)

Replace deprecated VSTS task for copy/publish artifacts for Linux template and change the copy and publish log task to always run

* changing alwaysRun to true

Commit migrated from https://github.com/dotnet/core-setup/commit/c60d5a308b646402bf8dd90e7218454f0ad8b733

Merge pull request dotnet/core-setup#3417 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr, WCF to preview1-25915-02, preview2-25915-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/2f5ab6fbf2b1d888471cabca6be30de1e4b38c13

Update CoreClr, WCF to preview1-25915-02, preview2-25915-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/0c0750617c7ce7457cf283bb825f36a252eb3852

Merge pull request dotnet/core-setup#3415 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreFx to preview1-25915-02 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/f2af1fffd3e18f3a1137fd5c2ad007ea991279b1

Update CoreFx to preview1-25915-02

Commit migrated from https://github.com/dotnet/core-setup/commit/8e575d416e60e3447a09839437caa3783a400739

Merge pull request dotnet/core-setup#3414 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr to preview1-25915-01 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/9576ded694d6936de32ceb93d60e80f113055789

Update CoreClr to preview1-25915-01

Commit migrated from https://github.com/dotnet/core-setup/commit/ac1bfc8a4b9fb6fd143ae32b265d937315726b30

Merge pull request dotnet/core-setup#3413 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreFx to preview1-25914-04 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/e1d448d9abf04f393b9cd22c1e091efa68279aa9

Update CoreFx to preview1-25914-04

Commit migrated from https://github.com/dotnet/core-setup/commit/002f9e8a5f263b6667ffd12b1ad0085fb3a34e70

Update BuildTools to prerelease-02214-03 (dotnet/core-setup#3412)

Commit migrated from https://github.com/dotnet/core-setup/commit/402d5d55f46f65b1884fc601ed1082239540a189

Clear ItemsToPush to remove already pushed packages

Commit migrated from https://github.com/dotnet/core-setup/commit/fa0062baae260c1591a7d71c45f7c241634b8bec

Merge pull request dotnet/core-setup#3411 from mmitche/add-missing-parens

Add missing parens

Commit migrated from https://github.com/dotnet/core-setup/commit/a04c67b2a3c4df7e11ab7c383af1c2e812bd6792

Add missing parens

Commit migrated from https://github.com/dotnet/core-setup/commit/b9d9361cb913bf006535cd2af0e64d6766296e89

Check for .exe and .dll duplication in deps.json (dotnet/core-setup#3383)

* sync

* review feedback

Commit migrated from https://github.com/dotnet/core-setup/commit/7a9106f03bac6ce88055fd9184517f3800cc0aa7

Merge pull request dotnet/core-setup#3409 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr, CoreFx to preview1-25914-01, preview1-25913-03, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/a4e99248ca0f7e6290725835ba7d8af3b73fa05d

Update CoreClr, CoreFx to preview1-25914-01, preview1-25913-03, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/bcb56f17a4c5d65bc334eac45d836a9e97b849fb

Merge pull request dotnet/core-setup#3389 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02213-01, preview1-25913-03, preview1-25913-02, preview2-25912-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/a1c1e1b0600cdfbbdb8b41d007992d2400a9e253

Update BuildTools, CoreClr, CoreFx, WCF to prerelease-02213-01, preview1-25913-03, preview1-25913-02, preview2-25912-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/efd22e7abfbfbd69293c74bfc05903ad8ef776fe

Merge pull request dotnet/core-setup#3404 from weshaggard/AddBlobPublishing

Add indpendent blob publishing step

Commit migrated from https://github.com/dotnet/core-setup/commit/807d187f8afbb0883e3365a291a730992dd67b4a

Add independent publish step based on publishtype

In order to reduce risk with current builds while still enabling
our larger orchestrated build scenario we are adding an independent
publish-type step. Only one or the other should be enabled at a time.

Commit migrated from https://github.com/dotnet/core-setup/commit/4f9aaff77420f4763c06b4307d0647caeb905eec

Update License and copyright year to all deb and rpm packages (dotnet/core-setup#3337)

Commit migrated from https://github.com/dotnet/core-setup/commit/cec624d8ba4ecae4926411d72d871f7ea5103efc

Enable building OpenSuse installers (dotnet/core-setup#3394)

* Enable building OpenSuse installers

* Fixing the PR build and updating per feedback.

Commit migrated from https://github.com/dotnet/core-setup/commit/14fdb1aa27f0a53f4e8ed5ee95de18da6081fbde

Replace deprecated VSTS task for copy/publish artifacts (dotnet/core-setup#3393)

Commit migrated from https://github.com/dotnet/core-setup/commit/58873e3c28538790ecc3e75cbf0477d9c8a9deeb

Update version info for multiple frameworks

Commit migrated from https://github.com/dotnet/core-setup/commit/c53a06b420c2d6f62dd070f1a9075d2849f1a0d9

Add proposed 2.1 multiple framework support

Commit migrated from https://github.com/dotnet/core-setup/commit/e22aa76ee36821d0f8a2d12bad6652cc7f603edb

Merge pull request dotnet/core-setup#3395 from janvorli/enable-alpine-official-rid

Enable Alpine official RID

Commit migrated from https://github.com/dotnet/core-setup/commit/5e5b627d019c82b11a718a90008ce4f737c7e401

Enable Alpine official RID

This is a leftover from the Alpine enabling changes that I've forgotten
to make after corefx and coreclr official builds were enabled.

Commit migrated from https://github.com/dotnet/core-setup/commit/54a276016d3b24d2fd5cb60ed33af069233cfce9

Update to 2.0.0 semantics

Commit migrated from https://github.com/dotnet/core-setup/commit/2647740a103ab485e53466d1e1083eb131543a2e

Merge pull request dotnet/core-setup#3390 from weshaggard/UpdateBuildDefinitions

Update build definitions

Commit migrated from https://github.com/dotnet/core-setup/commit/d2cdbbb867f57b251ec00a8ef0e24033851a9242

PR feedback remove empty line

Commit migrated from https://github.com/dotnet/core-setup/commit/88a0275447fe7f6c63870be0ff9d9a3395103f0a

Disable publishing if no publish type is specified

This is first step for configuring publish, there will need to
be some further refactoring to make the publishing what we need
for orchestrated builds.

Commit migrated from https://github.com/dotnet/core-setup/commit/75bed989ccb49da15048108cf1fe8ac379c3e461

Support PB_RestoreSource in the official build definitions

Commit migrated from https://github.com/dotnet/core-setup/commit/5df0c2feb28d1471614f3959c351a8f972096ac3

Support PB_SkipTests property in our build definitions

Commit migrated from https://github.com/dotnet/core-setup/commit/4e8755cf2165bba4dc04310af9a33aac858c42a4

Support PB_SignType property in our build definitions

Commit migrated from https://github.com/dotnet/core-setup/commit/a065ab81d352962c1791707cb36cd20b66344079

Merge pull request dotnet/core-setup#3388 from jcagme/master

Removing unnecessary variable setting

Commit migrated from https://github.com/dotnet/core-setup/commit/5d46e1db9426c66e833a37bb36b070e5041541c6

Removing unnecessary variable setting

Commit migrated from https://github.com/dotnet/core-setup/commit/cb6437060fa2f628035147eaf90c90f56e3798d3

Merge pull request dotnet/core-setup#3384 from jcagme/master

TransportFeed URL update

Commit migrated from https://github.com/dotnet/core-setup/commit/94e7dfa09891c21039bd61be72a4217c793aadd9

Merge pull request dotnet/core-setup#3386 from weshaggard/RemoveFlatPublish

Remove flat plublish parameter for PushToBlobFeed

Commit migrated from https://github.com/dotnet/core-setup/commit/411e6b33f472cb269324a54aafe8c8bab51e8dff

Merge pull request dotnet/core-setup#3385 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, WCF to prerelease-02202-02, preview1-25901-06, preview2-25902-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/ce7938525f3063e5aa067915710673a0dc91a2d7

Remove flat plublish parameter for PushToBlobFeed

Commit migrated from https://github.com/dotnet/core-setup/commit/6bf80a4cee41021b1e6871b998b3659ca231fa06

Update BuildTools, CoreClr, WCF to prerelease-02202-02, preview1-25901-06, preview2-25902-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/a87883c68aad31d33058e49e9a7f969bac7c1ece

TransportFeed URL update

Updating URL to point to the new main feed

Commit migrated from https://github.com/dotnet/core-setup/commit/62dc36b85ad3717b96c392cfecd564734e216b1b

Merge pull request dotnet/core-setup#3380 from weshaggard/SnapToStandard20

Fix standard dependency to 2.0.0 release branch

Commit migrated from https://github.com/dotnet/core-setup/commit/ded1bd977d4b199e081a0aa4e4988332e5d1dc62

Fix Alpine and RHEL official builds (dotnet/core-setup#3378)

* Fix Alpine and RHEL official builds

I have broken the RHEL build by my recent change that was supposed to
enable Alpine official builds. The Alpine build didn't work either since
there was a recent change that modified the way we specify the distro
RID and I have missed that.

Commit migrated from https://github.com/dotnet/core-setup/commit/e0f6d9548161011fafa3947e41b736d31e67f8d9

Fix standard dependency to 2.0.0 release branch

Commit migrated from https://github.com/dotnet/core-setup/commit/31734ef7271dba8b651a96b04dd00eaaaafa22e3

Merge pull request dotnet/core-setup#3379 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreClr, Standard to preview1-25901-01, preview1-25901-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/24a28c7bb1ef46cb7db49f33b2496e705321a68a

Update CoreClr, Standard to preview1-25901-01, preview1-25901-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/fa2b3f42566228663e372a5a6c2ec02878156ae4

Merge pull request dotnet/core-setup#3376 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr to prerelease-02201-02, preview1-25831-09, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/1104a62793b687defe4a8ddd3a2f942dd1554980

Update BuildTools, CoreClr to prerelease-02201-02, preview1-25831-09, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/70b529166a4907280b7133786fdbf26f8c8f100b

Merge pull request dotnet/core-setup#3375 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, WCF to prerelease-02131-02, preview2-25831-02, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/01875d5c8660ed242c22801024c88621067bd4d7

Update BuildTools, WCF to prerelease-02131-02, preview2-25831-02, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/a4bc9d32e00ed4b1bcbe15cea7d4afa25a769a7d

Merge pull request dotnet/core-setup#3372 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, Standard to prerelease-02131-01, preview1-25831-04, preview1-25831-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/5f8be82d82b66ef7a201732872637995b90a8de2

Add retry logic for setup of dotnet cli (dotnet/core-setup#3368)

Add retry logic for setup of dotnet cli

Commit migrated from https://github.com/dotnet/core-setup/commit/e7e15cf0a77659b942af12fe4a59625c96a80ab2

Update BuildTools, CoreClr, Standard to prerelease-02131-01, preview1-25831-04, preview1-25831-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/9dc9093bbd8f31c0dfde67de895f7c2da8f71a26

Merge pull request dotnet/core-setup#3371 from dotnet-maestro-bot/master-UpdateDependencies

Update CoreFx to preview1-25831-01 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/9ebea54de9d914f730b9cf00d4eae9c17d15c06e

Merge pull request dotnet/core-setup#3359 from janvorli/enable-alpine-builds

Enable build pipeline for Alpine

Commit migrated from https://github.com/dotnet/core-setup/commit/60c7703a2f336df65db28c18d1b0764bb9f30de4

Update CoreFx to preview1-25831-01

Commit migrated from https://github.com/dotnet/core-setup/commit/fab96dd46cffd09446a3f6b03a6a842e4d0c229c

Merge pull request dotnet/core-setup#3366 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, WCF to prerelease-02130-03, preview2-25830-02, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/76aeac9726050d952a85bb1d37658f111f50393e

Stop building Ubuntu16.10 builds from master ( 2.1.x ) (dotnet/core-setup#3365)

* Stop building Ubuntu16.10 builds from master ( 2.1.x )

* Remove unnecessary arguments per feedback.

Commit migrated from https://github.com/dotnet/core-setup/commit/9a3f487aa0704c384b8920a1d45aaf94a13470cb

Update BuildTools, WCF to prerelease-02130-03, preview2-25830-02, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/30270ea0ca9fa5f82716be9c1af6d2ccc76714fe

Merge pull request dotnet/core-setup#3364 from weshaggard/FixMergeIssues

Use AssetOutputPath for anything that isn't a nupkg

Commit migrated from https://github.com/dotnet/core-setup/commit/41949b226c09874a6a15baecda6bea3184dc00f9

Support shared hosts other than dotnet.exe (dotnet/core-setup#3356)

Use argv[0] to calculate own_dir. Only the path portion of argv[0] is used; the file part (expected to be dotnet.exe) is not used in any way other to verify the file exists.

Commit migrated from https://github.com/dotnet/core-setup/commit/786a4fdd71d98b82414a639b4f0094d8bab93cf2

Use AssetOutputPath for anything that isn't a nupkg

Commit migrated from https://github.com/dotnet/core-setup/commit/0db3ba1d6a82edd337a99ad3948fafcd465b8047

Merge pull request dotnet/core-setup#3363 from weshaggard/FixMergeIssues

Fix some merge issues from the recent infra work

Commit migrated from https://github.com/dotnet/core-setup/commit/f51b7195c79868d69d1bafcb7a8788c884930d1b

Merge pull request dotnet/core-setup#3355 from dotnet-maestro-bot/master-UpdateDependencies

Update BuildTools, CoreClr, CoreFx, Standard, WCF to prerelease-02130-01, preview1-25829-02, preview1-25830-02, preview1-25830-01, preview2-25829-01, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/edc11e0f806cf393826a88cc94a7e2d757ee99ed

Fix some merge issues from the recent infra work

Commit migrated from https://github.com/dotnet/core-setup/commit/3b919cf2df47193311b8116aa51d6ef2be7a85ae

Update BuildTools, CoreClr, CoreFx, Standard, WCF to prerelease-02130-01, preview1-25829-02, preview1-25830-02, preview1-25830-01, preview2-25829-01, respectively

Commit migrated from https://github.com/dotnet/core-setup/commit/06ffc554a9ff8214f14e461f09121e9db7734ef8

Enable build pipeline for Alpine

Commit migrated from https://github.com/dotnet/core-setup/commit/d093c402798da723b571a08a62c79e15144a1758

Enable Building Ubuntu 17.10 installers (dotnet/core-setup#3351)

Commit migrated from https://github.com/dotnet/core-setup/commit/1782d5aa80c98ffe4e7b1c7b373f0ac331365b8e