cluster: bump nearly-expired certs

This makes clustercfg ensure certificates are valid for at least 30
days, and renew them otherwise.

We use this to bump all the certs that were about to expire in a week.
They are now valid until 2021.

There's still some certs that expire in 2020. We need to figure out a
better story for this, especially as the next expiry is 2021 - todays
prod rollout was somewhat disruptive (basically this was done by a full
cluster upgrade-like rollout flow, via clustercfg).

We also drive-by bump the number of mons in ceph-waw3 to 3, as it shouls
be (this gets rid of a nasty SPOF that would've bitten us during this
upgrade otherwise).

Change-Id: Iee050b1b9cba4222bc0f3c7bce9e4cf9b25c8bdc
diff --git a/cluster/certs/kube-proxy.cert b/cluster/certs/kube-proxy.cert
index fe99d01..c638345 100644
--- a/cluster/certs/kube-proxy.cert
+++ b/cluster/certs/kube-proxy.cert
@@ -1,9 +1,9 @@
 -----BEGIN CERTIFICATE-----
-MIIFQzCCBCugAwIBAgIUZlYtttc6/gOrhyj8uQTG7hFz3powDQYJKoZIhvcNAQEL
+MIIFQzCCBCugAwIBAgIUNOcUBxeoeF2k8lsdrL+mqCe0O7swDQYJKoZIhvcNAQEL
 BQAwgYMxCzAJBgNVBAYTAlBMMRQwEgYDVQQIEwtNYXpvd2llY2tpZTEPMA0GA1UE
 BxMGV2Fyc2F3MRswGQYDVQQKExJXYXJzYXcgSGFja2Vyc3BhY2UxEzARBgNVBAsT
-CmNsdXN0ZXJjZmcxGzAZBgNVBAMTEmt1YmVybmV0ZXMgbWFpbiBDQTAeFw0xOTA0
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+CmNsdXN0ZXJjZmcxGzAZBgNVBAMTEmt1YmVybmV0ZXMgbWFpbiBDQTAeFw0yMDAz
+MjgxNTE1MDBaFw0yMTAzMjgxNTE1MDBaMIGRMQswCQYDVQQGEwJQTDEUMBIGA1UE
 CBMLTWF6b3dpZWNraWUxDzANBgNVBAcTBldhcnNhdzEaMBgGA1UEChMRc3lzdGVt
 Omt1YmUtcHJveHkxIzAhBgNVBAsTGkt1YmVybmV0ZXMgQ29tcG9uZW50IHByb3h5
 MRowGAYDVQQDExFzeXN0ZW06a3ViZS1wcm94eTCCAiIwDQYJKoZIhvcNAQEBBQAD
@@ -21,11 +21,11 @@
 AAGjgZ4wgZswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr
 BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTn0MVsvuVE2ZiSJNZfEp6Q
 pb8u9jAfBgNVHSMEGDAWgBSYMl0OTzMe+wnpiSQTFkJqgNGZ0DAcBgNVHREEFTAT
-ghFzeXN0ZW06a3ViZS1wcm94eTANBgkqhkiG9w0BAQsFAAOCAQEAEsBVXPHfGVdL
-s2BDmbhArb98byrWGbSWyz008OaDt6LLrneUDIyiwJgBOxgyY5vPR9fz5qSJb3Ua
-/7NngHE4k3afKU8/OI/mrDHIwnHrKuKWNpYcpotzKbHhTBn0erptl+KJIGhiUgOW
-LTSvEG/0k5Kxrs737Eq9R0DsOe2vNiw+IerNUAyG0wwD+HbT6pEkE6gsD6k8Fkwc
-kO+JT2hs/e0bcaCb4PUMV8CMqe5sZKGOcr1foUP72GOpE7oZ4Madq2AuNZnm4RIo
-xJGAVfejo3JG5qWglk8Kl1qGl0Wn2yUqRp3ErMUY/7UFJSKazucfnZ3zic1Z4pB4
-3svHQJ+pdA==
+hhFzeXN0ZW06a3ViZS1wcm94eTANBgkqhkiG9w0BAQsFAAOCAQEAa+LkfAbWHUSs
+19veJ09P0uo6PYKqXsOrh9soWX8lusI3Zt3zhTdSXkzJwKi8bH3zFx8niWAIHNwZ
+mxesvJIH6fPA0/401MkjhSRo3cyMUnjKmjx5+DD2qIEKKBPsr/xNMpJGPKaDjGtk
+YyRHW8Bg7kX+Jc/uv7Gg6U+/xtdbELaxL/USufRN7obC7gNtenXkdOUgINrfllX/
+66+K7yqaAqaCR4gEGSLUnUvkbFZ/+XB7Z1tLKgWurJj5v82ZxnkBI+aU3tVwLtoT
+tnH7OLi5Tbo+RYuf3iMd1vGxVwEPcD9cBUz0lRsK9TTJxRytS8CnS3EIwcitYo86
++yl7LltiSA==
 -----END CERTIFICATE-----