bot: replace stalebot with hashibot (#7113)

.github/stale.yml

@@ -1,40 +0,0 @@
-# Number of days of inactivity before an Issue or Pull Request becomes stale
-daysUntilStale: 60
-# Set to false to disable. If disabled, issues still need to be closed manually, but will remain marked as stale.
-daysUntilClose: 30
-
-# Issues with these labels will never be considered stale. Set to `[]` to disable
-# We don't close any issue that is an enhancement or confirmed bug, but issues
-# waiting for reproduction cases and questions tend to get outdated.
-exemptLabels:
-  - "enhancement"
-  - "bug"
-  - "thinking"
-  - "docs"
-
-# Label to use when marking as stale
-staleLabel: "waiting-reply"
-
-# Comment to post when marking as stale. Set to `false` to disable
-markComment: |
-  Hey there,
-  We wanted to check in on this request since it has been inactive for at least 60 days.
-  If you think this is still an important issue in the latest version of [Consul](https://github.com/hashicorp/consul/blob/master/CHANGELOG.md)
-  or [its documentation](https://www.consul.io/docs) please reply with a comment here which will cause it to stay open for investigation.
-  If there is still no activity on this issue for 30 more days, we will go ahead and close it.
-  
-  Feel free to check out the [community forum](https://discuss.hashicorp.com/c/consul) as well!
-  Thank you!
-
-# Comment to post when removing the stale label. Set to `false` to disable
-unmarkComment: false
-
-# Comment to post when closing a stale Issue. Set to `false` to disable
-closeComment: >
-  Hey there,
-  This issue has been automatically closed because there hasn't been any activity for at least 90 days. 
-  If you are still experiencing problems, or still have questions, feel free to [open a new one](https://github.com/hashicorp/consul/issues/new) :+1:
-
-# Limit to only `issues`
-only: issues
-

.hashibot.hcl

@@ -0,0 +1,53 @@
+behavior "regexp_issue_labeler" "panic_label" {
+    regexp = "panic:"
+    labels = ["crash"]
+}
+
+behavior "remove_labels_on_reply" "remove_stale" {
+    labels = ["waiting-reply"]
+}
+
+poll "closed_issue_locker" "locker" {
+  schedule             = "0 50 1 * * *"
+  closed_for           = "720h" # 30 days
+  max_issues           = 500
+  sleep_between_issues = "5s"
+
+  message = <<-EOF
+    Hey there,
+
+    This issue has been automatically locked because it is closed and there hasn't been any activity for at least _30_ days.
+
+    If you are still experiencing problems, or still have questions, feel free to [open a new one](https://github.com/hashicorp/consul/issues/new) :+1:.
+  EOF
+}
+
+poll "stale_issue_closer" "stale_closer" {
+    schedule = "0 22 23 * * *"
+    no_reply_in_last = "480h" # 20 days
+    max_issues = 500
+    sleep_between_issues = "5s"
+    labels = ["waiting-reply"]
+    message = <<-EOF
+    Hey there,
+
+    This issue has been automatically closed because there hasn't been any activity for at least _20_ days.
+
+    If you are still experiencing problems, or still have questions, feel free to [open a new one](https://github.com/hashicorp/consul/issues/new) :+1:.
+    EOF
+}
+
+poll "stale_issue_closer" "close_closer" {
+    schedule = "0 50 2 * * *"
+    no_reply_in_last = "1m" # hack to close issue with that label immediately.
+    max_issues = 500
+    sleep_between_issues = "5s"
+    labels = ["close-issue"]
+    message = <<-EOF
+    Hey there,
+
+    This issue has been automatically closed because it was labled with `close-issue`.
+
+    If you are still experiencing problems, or still have questions, feel free to [open a new one](https://github.com/hashicorp/consul/issues/new) :+1:.
+    EOF
+}