remove go 1.8 ci jobs

Go 1.8 was only kept around for Trusty stemcells and we are no longer
making those.

Co-authored-by: Christopher Brown <[email protected]>

ci/configure.sh

@@ -1,6 +1,12 @@
 #!/usr/bin/env bash
 
+absolute_path() {
+  (cd "$1" && pwd)
+}
+
+scripts_path=$(absolute_path "$(dirname "$0")")
+
 fly -t production set-pipeline \
     -p bosh-agent \
-    -c pipeline.yml \
-    --load-vars-from <(lpass show -G "bosh-agent concourse secrets" --notes)
+    -c $scripts_path/pipeline.yml \
+    --load-vars-from <(lpass show -G "bosh-agent concourse secrets" --notes)

ci/pipeline.yml

@@ -4,8 +4,6 @@ groups:
   jobs:
   - test-unit
   - test-integration
-  - test-unit-go-1.8
-  - test-integration-go-1.8
   - windows-test-unit
   - windows-test-integration-1803
   - windows-test-integration-1709
@@ -56,31 +54,6 @@ jobs:
         BOSH_LITE_SECURITY_GROUP: ((BOSH_LITE_SECURITY_GROUP))
         BOSH_LITE_PRIVATE_KEY: ((BOSH_LITE_PRIVATE_KEY))
 
-- name: test-unit-go-1.8
-  public: true
-  plan:
-    - get: bosh-agent
-      trigger: true
-    - task: test-unit-go-1.8
-      file: bosh-agent/ci/tasks/test-unit-go-1.8.yml
-
-- name: test-integration-go-1.8
-  public: false
-  plan:
-    - get: bosh-agent
-      trigger: true
-    - task: test-integration-go-1.8
-      privileged: true
-      file: bosh-agent/ci/tasks/test-integration-go-1.8.yml
-      params:
-        BOSH_AWS_ACCESS_KEY_ID: ((BOSH_AWS_ACCESS_KEY_ID))
-        BOSH_AWS_SECRET_ACCESS_KEY: ((BOSH_AWS_SECRET_ACCESS_KEY))
-        BOSH_LITE_KEYPAIR: ((BOSH_LITE_KEYPAIR))
-        BOSH_LITE_SUBNET_ID: ((BOSH_LITE_SUBNET_ID))
-        BOSH_LITE_NAME: ((BOSH_LITE_NAME))
-        BOSH_LITE_SECURITY_GROUP: ((BOSH_LITE_SECURITY_GROUP))
-        BOSH_LITE_PRIVATE_KEY: ((BOSH_LITE_PRIVATE_KEY))
-
 - name: windows-test-unit
   serial: true
   plan:
@@ -159,8 +132,6 @@ jobs:
     - aggregate:
       - trigger: true
         passed:
-          - test-unit-go-1.8
-          - test-integration-go-1.8
           - test-unit
           - test-integration
           - windows-test-unit
@@ -185,10 +156,6 @@ jobs:
         tag: version-semver/number
         tag_prefix: v
     - aggregate:
-      - task: build-linux-go-1.8
-        file: bosh-agent/ci/tasks/build-linux-go-1.8.yml
-      - task: build-linux-ppc64le-go-1.8
-        file: bosh-agent/ci/tasks/build-linux-ppc64le-go-1.8.yml
       - task: build-windows
         file: bosh-agent/ci/tasks/build-windows.yml
       - task: build-linux