ci: switch to using mariner pool (#218)

* ci: switch to using mariner pool

Signed-off-by: Anish Ramasekar <anish.ramasekar@gmail.com>

* ci: install envsubst

Signed-off-by: Anish Ramasekar <anish.ramasekar@gmail.com>

---------

Signed-off-by: Anish Ramasekar <anish.ramasekar@gmail.com>

Author: aramase

.pipelines/nightly.yml

@@ -8,7 +8,7 @@ schedules:
       include:
         - master
 
-pool: staging-pool
+pool: staging-pool-amd64-mariner-2
 
 jobs:
   - template: templates/unit-tests-template.yml

.pipelines/pr.yml

@@ -13,7 +13,7 @@ pr:
       - README.md
       - .github/*
 
-pool: staging-pool
+pool: staging-pool-amd64-mariner-2
 
 jobs:
   - template: templates/unit-tests-template.yml

Makefile

@@ -121,6 +121,8 @@ e2e-install-prerequisites:
 	curl -LO https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64/kubectl && chmod +x ./kubectl && sudo mv kubectl /usr/local/bin/
 	# Download and install bats
 	curl -sSLO https://github.com/bats-core/bats-core/archive/v${BATS_VERSION}.tar.gz && tar -zxvf v${BATS_VERSION}.tar.gz && sudo bash bats-core-${BATS_VERSION}/install.sh /usr/local
+	# Install envsubst
+	sudo tdnf install -y gettext
 
 .PHONY: install-soak-prerequisites
 install-soak-prerequisites: e2e-install-prerequisites