Update to Kubernetes 1.15.7 (#5518)

roles/download/defaults/main.yml

@@ -126,6 +126,7 @@ kubelet_checksums:
     v1.16.2: 3c251cd89d83bae5dbae534a7c2bfff09a8ad09e0b0eac02f93a580f471631a7
     v1.16.1: 605581ba04a1e971dd90f4741495ebc6051601144d03b03c63e2f22d03556b4b
     v1.16.0: 3158e95f4b78b12af0225b4c54c487d7926ac61c783a4646290c0f3da0dce5df
+    v1.15.7: 84a255300805d2849c995fbba372e15666de6dd0463f158ff8a86048a67dd95c
     v1.15.6: 2cbe49cfd4b876493535eee6716ed52dcc2ba412109c24411e30f243e32b2b46
     v1.15.5: 86bf2fb7344eea2b75da8fdd990a2c16e07ee219a7533d50681b057ca9870a14
     v1.15.4: b112fa280b448e6c4f420de9744160c8a38ad8dd8d3fd6c74f15e339b13389b0
@@ -139,6 +140,7 @@ kubelet_checksums:
     v1.16.2: c155ef87b6e73661a3f5de51d1f60feab4aebbade8f30bba6cf2e66fdc5f59b0
     v1.16.1: d056f403814dcbadcbb9f6be0db20295c04b7fcad6dc13c145b1a51bd1a927a4
     v1.16.0: 64bc4b211f05246f8ec33318db68a59ecc1ba7f1a6716eb1db7f3e0ea3495ca2
+    v1.15.7: 17f2768566962fde520f9b4102549252665d1d89895f0f8102a150813da9efe3
     v1.15.6: d1d86b5da04c50843e08815577a7a630c691752a78688e45332ff636f49bd753
     v1.15.5: 5a20856d77617d78fb6e9c03c37373f7b712fd42b4324b2b41846836259fb911
     v1.15.4: f7085ca5bc75301c0738cccdcf54b6622b4aa2c7c5ff35eddbc34b8d52833d4b
@@ -152,6 +154,7 @@ kubelet_checksums:
     v1.16.2: 0c24425d7cc029bffd86bfbedcb6a63cd42c21052c3248e43918ef15d3fc03ee
     v1.16.1: 29a66f72ce8bf4b08eec868953cc9c179e0f2319a52480d3c1259a24a24a9eb3
     v1.16.0: 77ac3f347497434b790aba46e6e06bb2e6e7a6e76b05af739d33b0441d39a263
+    v1.15.7: e018fc3b934cb5325bc55444e029ddc357544191132794162de9e3663dd7e952
     v1.15.6: 0456b0c789c26fda218d37724dcf08f8f9deee1ab14f09184b03961cc1cf6fba
     v1.15.5: de590308448a62982aa6209b52da6de69ee4855e449e5508c288c8d12d074ec5
     v1.15.4: 6f8e06b422e86ad5c3008ebd1ba2136620b1ba02a7f26b9d4305cdf5fb3f8755
@@ -167,6 +170,7 @@ kubectl_checksums:
     v1.16.2: 3b3331502ffbdf762904395246bfd2125c12569995eb66fa8b0a08fbd969877b
     v1.16.1: ee975a46a67967bf008db15d70e429b62d68ce3adfc7c8ddb6ef26194d220896
     v1.16.0: 86c130d211144f9665a4441f43ced8151e7df54a3af7e2874d46fbff79608e2e
+    v1.15.7: 5e0ab9c12bb474ba3803a1a9ed3552f898a6298ced1b4e683313101499461ba4
     v1.15.6: 3d61c27ecf56e2e35dbc6dcfe6b4b7d8258a646be76192ad5db3feeb576f6636
     v1.15.5: d5a125d3f67b3db0f88753f27b73eaa3213a98057ee1d8333ea4813e03626d1a
     v1.15.4: fb4cbcb6ea5c2f86ce6ba7cf33692fda53ee141656e533f673920a118c9e5d76
@@ -180,6 +184,7 @@ kubectl_checksums:
     v1.16.2: d44669ee4d137ccb3375293eedb3b585ac36d69d3e875cd3d8158292454bfac1
     v1.16.1: 8366cd74910411dd9546117edd98b3248b6d33e8ea9b7e65de84168e0f162d47
     v1.16.0: bdec615287163fa53b315f9d0481da3900df4063b0a41c3a412077fe765ee6c2
+    v1.15.7: 26a666ded0f2e6d830788b07e3cad2ad2e75c4ac3a96607ca0b27f92188ba0e5
     v1.15.6: 04aee0d812990391460588d94b768cb6aa012dab8ec03633ec2c5915332d26d9
     v1.15.5: 39fe671e945f2bd38f35eeea9207c9b6d3e035606204ea3c6c943033d3babf5d
     v1.15.4: 910d75b86d1e937174cfd2ccb52b12195862e69ac39c50126af076ba791e9386
@@ -193,6 +198,7 @@ kubectl_checksums:
     v1.16.2: 3ff48e12f9c768ad548e4221d805281ea28dfcda5c18b3cd1797fe37aee3012e
     v1.16.1: 69cfb3eeaa0b77cc4923428855acdfc9ca9786544eeaff9c21913be830869d29
     v1.16.0: 4fc8a7024ef17b907820890f11ba7e59a6a578fa91ea593ce8e58b3260f7fb88
+    v1.15.7: 01eb6cf747a0164a68df07fac2a50698bab51af0306d2797ed5971786fde9779
     v1.15.6: 522115e0f11d83c08435a05e76120c89ea320782ccaff8e301bd14588ec50145
     v1.15.5: be84cf088241f29eca6221430f8fdb3788bc80eccb79b839d721c0daa6b46244
     v1.15.4: ada48ed9160f83bda949546fd2c7e443b97a5212c4f99148d66866c65ceb9dab
@@ -208,6 +214,7 @@ kubeadm_checksums:
     v1.16.2: cbddf79fbcdcde7046251b51ef52a16b08ed00bd9132f25cda5be9c82fa731fd
     v1.16.1: 38293a03064f47c3817299475b8dc950563854aff99a87d07cf31f0ebf402015
     v1.16.0: 6c666958e11b7d4513adecb3107c885c98bdc79f38d369c9f80eaaeae4ddfe66
+    v1.15.7: 313a5cde31a2c892dbde82f3c8ec3675787b8f26f27f14533d38bdf326f6c872
     v1.15.6: 0c6b9e3c91476b75e716c6789783c4bd0d480e94690b5e556b7d96b61fcf227e
     v1.15.5: 4a4ed964b61bbe99c4293c5ef0168cc8c2601d285e525d177b8b0d478960a8ab
     v1.15.4: 69984698052f1563fd44d78e1a68e140a552df7ed57ccd9c83bdfd82bc6103dd
@@ -221,6 +228,7 @@ kubeadm_checksums:
     v1.16.2: 4287d025a0c9743325c8891b7139ff718c79e4302e2004c5472a06b410a196b1
     v1.16.1: 000aaffa911d3d46dad0a4af8d59408ee56eea5b8eff5cb1b9fbee9986763165
     v1.16.0: 9a1d21bfb6bd15697ac010665e5917a5364b340d5b60f2f0302c179d75da0f3f
+    v1.15.7: 39488a6b7d887d1ff4fe4801724e512ee547752c5337e3e50b8e32eade1e376a
     v1.15.6: 79aea11d6aaf7792135cabecd7446c9725966be7daf24a441ba89d9dec918d00
     v1.15.5: 26e0587398cf4b5bf4456aa65c507aa3713498025a43e3ae1654f54295f27464
     v1.15.4: df6747066627f8d803033c20e1161c0cd68f3e8ffd72a972f1cfc4221c67c6e9
@@ -234,6 +242,7 @@ kubeadm_checksums:
     v1.16.2: 9cd4a5b087088a9053ff40113ca182f0c2f959e2e51049ed2f850785c2588e04
     v1.16.1: 52ee74a9376b5b7d5296d9dab9bc54614b1c99d168003a78bdaea50f358a6886
     v1.16.0: 18f30d65fb05148c73cc07c77a83f4a2427379af493ca9f60eda42239409e7ef
+    v1.15.7: d64d6e4a711d293758476ec3183091cbfeb1ed0a19d92eda8ff3350017ed6ba0
     v1.15.6: e1699c7afa090453241a009d9878fdd405a48f052e93e2ff056a8f2cf3a1cae7
     v1.15.5: e64bb0b2cfdcaa1f4063879bb358848c41aa1b5cc18b75c91994d11a9bf8c136
     v1.15.4: 3acf748ec5d69f316da85fb1e75945afb028f1e207ecb0b5986e23932c040194